摘要：Healthcare-associated infections (HAIs) are an important global issue, leading to poor patient outcomes. A potential route of transmission of HAIs is through contact with hospital privacy curtains. The aim of this study is to evaluate cleaning on reduction of curtain bacterial burden. In this pilot cluster randomized controlled trial we compared the bacterial burden between three groups of 24 curtains on a regional burn/plastic surgery ward. A control group was not cleaned. Two groups were cleaned at 3–4 day intervals with either disinfectant spray or wipe. The primary outcome was the difference in mean CFU/cm
2 between day 0 to day 21. The secondary outcome was the proportion of curtains contaminated with Methicillin-resistant
Staphylococcus aureus (MRSA). By day 21, the control group was statistically higher (2.2 CFU/cm
2) than spray (1.3 CFU/cm
2) or wipe (1.5 CFU/cm
2) (
p < 0.05). After each cleaning at 3–4 day intervals, the bacterial burden on the curtains reduced to near day 0 levels; however, the level increased again over the intervening 3–4 days. By day 21, 64% of control curtains were contaminated with MRSA compared to 10% (spray) and 5% (wipe) (
p < 0.05). This study show that curtains start clean and progressively become contaminated with bacteria. Regularly cleaning curtains with disinfectant spray or wipes reduces bacterial burden and MRSA contamination.
